save user current volume
Merge pull request #34 from dotkrnl/volume

enable user current volume
Auth::instance()->get_user() replaced get_current_user method, for more control about user is disabled
refactor the problem volume view action
user theme model
theme support
fix themes glyphicons
add three themes ;-)
refactor new solution
refactor i18n
set last problem volume for guest
rearrange the code about volume
refactor code about check_login
Merge pull request #36 from dotkrnl/theme

theme support and some bootswatch themes ;-)